Global Patent Index - EP 4340000 A1

EP 4340000 A1 20240320 - DISPLAY PANEL AND DISPLAY APPARATUS

Title (en)

DISPLAY PANEL AND DISPLAY APPARATUS

Title (de)

ANZEIGETAFEL UND ANZEIGEVORRICHTUNG

Title (fr)

PANNEAU D'AFFICHAGE ET APPAREIL D'AFFICHAGE

Publication

EP 4340000 A1 20240320 (EN)

Application

EP 21968710 A 20211224

Priority

CN 2021141376 W 20211224

Abstract (en)

A display panel and a display apparatus. The display panel comprises a backplane (10) and a plurality of light-emitting devices (20). The backplane (10) comprises: a base substrate (101); a plurality of pixel driving circuits (102), which are located on one side of the base substrate (101); a first insulating layer (103), which is located on the side of the plurality of pixel driving circuits (102) away from the base substrate (101); a plurality of conductive portions (104), which are located on the side of the first insulating layer (103) away from the base substrate (101), wherein each of the plurality of conductive portions (104) is connected to a corresponding pixel driving circuit (102) via a first connector (CM1) penetrating through the first insulating layer (103); and a second insulating layer (105), which is located on the side of the first insulating layer (103) and the plurality of conductive portions (104) away from the base substrate (101). The plurality of light-emitting devices (20) are located on the side of the second insulating layer (105) away from the base substrate (101), wherein an anode (201) of at least one of the plurality of light-emitting devices (20) is connected to a corresponding conductive portion (104) via a plurality of second connectors (CM2) penetrating through the second insulating layer (105) .

CPC (source: EP)

H10K 59/123 (2023.02); H10K 59/80521 (2023.02)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4340000 A1 20240320; CN 117397391 A 20240112; WO 2023115581 A1 20230629

DOCDB simple family (application)

EP 21968710 A 20211224; CN 2021141376 W 20211224; CN 202180004178 A 20211224